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    Product Name:

    Granular

    Category: Granular
    Release time: 2019-07-12
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  • Product Name: granular
  • Category: granular
  • Release time: 2019-07-12
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    Common specifications:

    Bulk material (1-7#, particle size: 0.5-1.0mm, 1-3mm, 3-5mm, 5-10mm, 10-20mm, 20mm and above)


    index Specific surface area (m /g) Voidage (%) Soluble rate of hydrochloric acid (%) Compressive strength (MPa) Friction loss rate (%) Film hanging time (d)
    numerical value 5.9~15.0 50~81 <1.0 >4.3 <2 3-7

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    New biological filler VS. volcanic rock

    Comparison of performance parameters


    Detection index

    Company

    "7341" new biological filler

    Volcanic material

    Particle size

    Mm

    3 - 76

    9 - 82

    Bulk density

    G/cm Three

    Zero point nine six three

    Zero point eight nine seven

    proportion

    G/cm Three

    One point five three two

    One point four five one

    Specific surface area

    M Two /g

    12.97 - 31.28

    13.21 - 24.53

    porosity

    %

    69 - 86

    71 - 82

    compressive strength

    MPa

    Five point three two

    Five point four one

    Shear strength

    Mpa

    Three point seven six

    Three point eight two

    Friction loss rate

    %

    < 1

    < 1

    Moisture content

    %

    0.7 - 1

    0.8 - 1

    Solubility of hydrochloric acid

    %

    < 1

    < 1

    Initial filming time

    H

    Thirty-five

    Forty-three

    Dissolved matter

    /

    A small amount of micronutrients

    It contains fine minerals and trace elements.


    New biological filler VS. HDPE

    Comparison of performance parameters


    Index comparison

    Biomass filler

    High density polyethylene (HDPE)

    Texture of material

    Plant ash

    Thermoplastic resin

    Specific surface area

    15cm2/g (2000 m2/m3)

    350-1200m2/m3

    Bulk density

    1200-1400 kg/m3

    95-228kg/m3

    Organic removal capacity

    excellent

    excellent

    Nitrification capacity of ammonia nitrogen

    excellent

    excellent

    Phosphorus removal capacity

    excellent

    commonly

    Film formation period

    10D

    30d

    Construction period

    short

    long

    Do you need additional equipment?

    no

    We need to add agitator, aeration pipe and interception system.

    Service life

    longer

    commonly

    market price

    760 yuan /m3

    2000 yuan /m3

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  • New type Biomass carbon materials
  • What is new biomass carbon material?
  • New type Biomass carbon materials
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